.popup {
    background: rgba(0, 0, 0, 0.4);
    height: 100vh;
    width: 100vw;
    position: fixed;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0);
}

.popup.active {
    transform: scale(1);
}

.popup__content {
    background: #f5f7f7;
    width: 750px;
    height: 658px;
}